code: def setUp(self):
      self.app = app.test_client()
      self.test_location = "test_folder"
  
file_path: xcessiv/xcessiv/tests/test_views.py
imports: from __future__ import absolute_import, print_function, division, unicode_literals
  import unittest
  import json
  import os
  from xcessiv import app, functions, models, constants
label_desc: Use image node_id 1 for calling the TestCreateNewEnsemble obj's underlying member method code with example usage: obj.setUp() without return types